Inventor · disambiguated record
Horst Siffrin
Also filed as: SIFFRIN HORST
4 granted patents·19 citations·filing 1983–1994
71Inventor score
Top patents by PatentIndex Score
4 records- 0134US5512679AProcess for the preparation of 2-aryl-ethane-sulphonic acidsBAYER AG·Filed 1994·Granted Apr 30, 1996·2 cites·10 claims
- 0229US4670623AEdifice for confinement of equipment in mines and the likeBECKER WALTER GMBH·Filed 1985·Granted Jun 2, 1987·8 cites·20 claims
- 0325US5060405AMaterial moving apparatusBECKER WALTER GMBH·Filed 1989·Granted Oct 29, 1991·7 cites·20 claims
- 0425US4546707ARail-mounted conveyanceBECKER WALTER GMBH·Filed 1983·Granted Oct 15, 1985·2 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Horst Siffrin files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →